Answer:
def rec_dig_sum( num ):
num_list = [ digit for digit in str(num)]
total = 0
for x in num_list:
total += x
return total
def dict_of_rec_dig_sums(low, high):
mydict = dict()
for number in the range(low, high+1):
mydict[rec_dig_sum(number)] = number
return mydict
Explanation:
The python program defines two functions, "rec_dig_sum" and "dict_of_rec_dig_sums". The former accepts a number and returns the sum of the digits of the number while the latter accepts a low and high number range.
The program returns a dictionary with the recursive sum as the keys and the number count as the values.

The correct answer is A. true.
It was written in 1948 by the bureau of Labor statistics .
HOPE IT HELPS YOU
Answer:
Raw Materials
Explanation:
Raw materials are the resources used by a company to produce its finished goods and products. some common raw materials are cocoa for beverages, limestone for cement etc